diff --git a/Cargo.toml b/Cargo.toml
index c3e0825..5d8f2da 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,3 +14,4 @@ log = "0.4.17"
 pretty_env_logger = "0.4.0"
 glob = "0.3.0"
 itertools = "0.10.2"
+tantivy = "0.18.0"